have you tried removing return line to bleed system ?
Where do you add power steering fluid on a 2003 Pontiac Bonneville?
Rack and pinion, power box, and power rack steering.
how do I bleed my power steering pete thank you
Rack and pinion power steering.
no it does not,its power steering with a gear box
The power steering lines run between the power steering pump and the rack and pinion.
It doesn't have a bleed valve for the power steering.
Rack and pinion, power box, and power rack steering.
Likely either the motor or the rack&pinion is shot.
Generally the seal on eithe the power steering pump or the rack and pinion steering must be replaced by a large shop that specializes. Not many individuals have successfully rebuilt either a rack and pinion or a power steering pump.
The power steering reservoir is underneath the alternator by the firewall.